Why some steroid hormones do not require a membrane receptor? Because they are lipid soluble and therefore are readily diffusable across the cell membrane ...
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wiki.answers.com/Q/Some_steroid_hormones_do_not_require...
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1 Mar 2004 ... As endocrinologists, we have often focused on what hormones do, that is, which ... Experiments demonstrating that particular steroid hormones need not be present in ... 10, 11, 12, 13, 14, 15), and some of those membrane receptors are derived from .... Because the genitosensory stimulus did not cause the ...
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endo.endojournals.org/content/145/3/1075.long
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Steroid hormones can be grouped into five groups by the receptors to which they bind: ... the cell membrane as they are fat-soluble, and then bind to steroid hormone ... non-steroidal molecules can interact with the steroid receptors because of a ... some much stronger, than the natural steroids whose receptors they activate.
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en.wikipedia.org/wiki/Steroid_hormone
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Some steroid hormones do not require a membrane receptor because they are lipid decipherable and pass via the bilayer. Therefore are readily diffusible ...
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www.ask.com/question/some-steroid-hormones-do-not-requi...
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Generally, only a small amount of hormone is required to alter cell ... Cells respond to a hormone when they express a specific receptor for that ... They can do so because they are lipid-soluble. ... However, it has been shown that not all steroid receptors are located ... Some are associated with the plasma membrane.
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en.wikipedia.org/wiki/Hormone
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Steroid hormones, unlike non-steroid hormones, can do this because they are fat -soluble. Cell membranes are composed of a phospholipid bilayer which prevents ... Once inside the cell the steroid hormone binds with a specific receptor found only ... Some of these include infertility, hair loss, breast development in males, ...
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biology.about.com/od/cellularprocesses/a/aa073004a.htm
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Because of that, they have no problem interacting with a cell membrane made up largely of phospholipids. ... The steroid hormone does not have to worry about any of these internal membranes, either. ... Simple: within the nucleus of a cell are some steroid receptors. ... What do cells need to perform chemical reactions?
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faculty.stcc.edu/AandP/AP/AP2pages/Units14to17/endocrin...
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Some receptors are located in the cell membrane and interact with genes indirectly ... Unlike many other biological signaling molecules, hormones do not have to rely on ... They respond to a wide range of steroids including thyroid and sex ...
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www.wisegeek.com/what-is-a-hormone-receptor.htm
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Some hormones can easily go into cells to find matching receptors. ... They can easily pass through the cell membrane but need chaperone proteins to ... So, steroid and thyroid hormones are not restricted to interact with only one receptor, in one .... do bind to hormone receptors. o,p'-DDT, nonylphenols, some PCBs, some ...
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e.hormone.tulane.edu/learning/docking-receptor-binding....
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21 Jan 1999 ... They are proteins located on either the surface or inside ... There are some hormone receptors that are actually ion channels which .... PKA requires the presence of cAMP molecules to become activated, thus in ... In contrast to peptide hormones, steroid hormones do not bind to membrane-bound receptors.
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macromolonline.8m.com/endo/receptors/index.htm
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